Priority Date: 27.10.11 (CN 201110331307)


  • Application ID: EP12842723
  • Status: No opposition filed within time limit


Technology company logo small
Technology Company


Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing


This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 27.10.2011 - Priority Date (CN 201110331307)
  • 02.05.2013 - Publication A1 (WO2013060202)
  • 03.09.2014 - Publication A1 (EP2771553)
  • 08.11.2017 - Publication B1 (EP2771553)

IPC Classification